Duolingo Inc. (DUOL) Revenue-to-Profit Sankey Flow & SEC XBRL Financials
Duolingo Inc. (DUOL) receives a Roarable Rating of D+ (Sell) and flashes a Red SELL / AVOID warning (72/100 RQD Confidence). Our SEC filing scanner spotted paper earnings outpacing real operating cash flow (+184.2% (NI vs OCF)) while unpaid customer invoices grew—a classic sign to step aside until cash flow catches up.
How DUOL Turns Every Dollar of Sales Into Real Bottom-Line Profit
Multi-Year SEC EDGAR XBRL Revenue, Net Profit & Free Cash Flow Trajectory
| Fiscal Year | Revenue | Gross Margin | Op Margin | Net Profit | Free Cash Flow | ROIC % |
|---|---|---|---|---|---|---|
| FY 2025 | $1.04B | 72.2% | 13.1% | $414.1M | $369.7M | 17.8% |
| FY 2024 | $748.0M | 72.8% | 8.4% | $88.3M | $273.4M | 19.5% |
| FY 2023 | $531.1M | 44% | -2.5% | $16.1M | $129.7M | -0.5% |
Red-Light Warning Desk: How Pros Profit When Overhyped Stocks Crack (Featuring DUOL)
- ✓Live walkthrough of DUOL's RQD Radar, SEC cash-conversion gap & downside levels
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DUOL Dilution Monitor, Expectations Hurdle, Butterfly Connections & Policy Exposure
Multi-year comparable XBRL diluted share count not disclosed (ETF or recent listing).
vs. +38.7% actual YoY revenue growth (assuming 9.25% cost of equity & 16.5x terminal multiple).
No active Ellis Vennor swing setup published on DUOL today. View full Setup Ledger →
No direct multi-tier Butterfly edges indexed yet for DUOL. Explore sector supply chains on /butterfly.
DUOL Investor FAQ & Complete 8-Part Research Index
100% OPEN ACCESS • SEC EDGAR × CBOE × FREDHow profitable is Duolingo Inc. (DUOL)?
In FY 2025 (10-K), DUOL converted $1.0B of revenue into a 72.2% gross margin, 13.1% operating margin, and $369.7M in free cash flow (35.6% FCF margin).